Portable Karaoke Boom Box with 500w of power & built in Bluetooth!Ultra portable design lets you take this boombox anywhere you want to be!Built in Bluetooth allow wireless connection from your phone to play all your favorite songs!TF Slot, USB, SD, and Microphone input for your singing needs (Wireless Microphone included)Speakers include a 6.5″ Subwoofer!Built in 500W Amp!